Atv Segment:
Entry-level to mid-range utility ATV
Competitors 2004:
Honda FourTrax 350, Yamaha Wolverine 350, Suzuki Eiger 400
Ease Of Repair:
Known for relatively simple construction, making home maintenance and repair accessible
Utility:
Essential tool for identifying correct replacement parts and understanding assembly
User Base:
DIY mechanics, ATV owners performing routine maintenance and repairs
Chassis And Body:
Front Cab, Rear Cab, Seat, Rear Rack Mounting, Decals, Front Rack and Bumper Mounting
Engine And Drivetrain:
Engine Mounting, Cooling System, Exhaust System, Fuel Tank, Oil Tank, Air Box, Drive Clutch, Driven Clutch, Clutch Cover, Gearcase/Brake and Chain Cover Mounting, Rear Wheel Drive, Gearcase, Gear Selector, Piston and Crankshaft, Crankcase and Cylinder, Oil Pump, Magneto, Starting Motor, Recoil Starter, Carburetor
Suspension And Steering:
Front Strut, CV Joint – BTB, Front Wheel, Front Brake, Steering Post, Handlebar and Headlight Pod, A-Arm/Strut Mounting, Center Tightener, Swing Arm/Shock Mounting
Controls And Electrical:
Controls -- Throttle ASM./Cable, Controls – Master Cylinder/Brake Line, Electrical/Taillight
Identification:
Identification of all OEM parts with diagrams and part numbers
Assembly Breakdown:
Detailed exploded diagrams for component assembly and disassembly
Component Mounting:
Specific guidance on mounting procedures for various assemblies (e.g., Engine, Rack, Bumper)
Depth:
Component-level parts identification and sourcing
Diagram Quality:
High-quality exploded diagrams for visual reference
Part Number Accuracy:
Comprehensive and accurate part number listings for direct OEM replacement
Engine Type:
4-stroke, SOHC, Air-Cooled
Bore X Stroke:
Not specified in manual description, but typically around 82mm x 64.5mm for similar Polaris engines
Horsepower:
Estimated 18-20 HP (typical for this displacement and class)
Torque:
Not explicitly stated, but designed for low-end torque for trail riding
Carburetor Type:
Mikuni VM30SS (common for this model, covered in manual)
Fuel Type:
Unleaded gasoline
Cooling Method:
Air-Cooled (with fan assist for some models/conditions)
Oil Type:
SAE 20W-40 API SG (likely, refer to specific sections for exact spec)
Oil Capacity:
Approx. 1.7 US qt (1.6 L) (typical, verify with manual)
Transmission Type:
Automatic (CVT - Continuously Variable Transmission)
Drive System:
2WD (Rear Wheel Drive) for specified models
Clutch System:
Primary (Drive) Clutch and Secondary (Driven) Clutch, fully covered in manual
Gear Selection:
Forward, Neutral, Reverse (selectable via Gear Selector component)
Atv Safety Standards:
Designed to meet ANSI standards for recreational ATVs
Braking System:
Hydraulic disc brakes front and rear (detailed in manual)
Throttle Limiter:
Not typically standard on this model, but operator responsibility
Handlebar Design:
Ergonomic handlebars with handguards (likely, shown in diagrams)
Footwells:
Wide, floorboard-style footwells for rider protection
Oil Change Interval:
Typically every 100 hours or 6 months (verify with manual for precise intervals)
Air Filter Cleaning:
Frequent checks, clean as needed depending on operating conditions (e.g., every 25-50 hours)
Spark Plug Replacement:
Recommended at 100-200 hours or annually
Engine Oil Spec:
SAE 20W-40 API SG or higher (consult manual for exact specification and part number, e.g., Polaris Part # 3022144)
Gearcase Oil Spec:
Polaris Demand Drive Fluid or equivalent GL-5 80W-90 gear oil (verify specific gearcase type if applicable)
Coolant Type:
N/A - Air-cooled engine
Cv Boot Wear:
CV joint boots can be prone to tearing due to exposure and debris; regular inspection is crucial.
Carburetor Fouling:
Carburetors can become fouled over time, leading to starting or running issues. Regular cleaning recommended.
Drive Belt Wear:
CVT drive belts have a finite lifespan and require replacement based on mileage or wear. Manual provides inspection guidance.
Maintenance Items Covered
Component Inspection:
The manual aids in identifying components for inspection of shift linkage, steering, suspension, fuel system, drive belts, and engine mounts.
Polaris History:
Polaris is a long-standing American manufacturer known for snowmobiles and ATVs.
Trailboss Lineage:
The Trailboss has been a popular line of utility ATVs for Polaris, known for their value and capability.
Production Era:
Early to mid-2000s
Target Market:
Recreational riders, farm use, light utility work